Finding the Fourth Proportional to 8,829.25, 12,185.99 and 5,103.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,829.25 : 12,185.99 = 5,103.25 : x
2. Step 2: Convert to fraction form
   8,829.25/12,185.99 = 5,103.25/x
3. Step 3: Cross multiply
   8,829.25x = 12,185.99 × 5,103.25
4. Step 4: Simplify right side
   8,829.25x = 62,188,127.95
5. Step 5: Solve for x
   x = 62,188,127.95/8,829.25
6. Step 6: Final answer
   x = 7,043.42